When you’re working on an engine rebuild or fixing a stubborn leak, you need a sealant that sets up rock-hard and stays put. Anaerobic gasket maker is different from regular RTV sealants—it only cures when it’s squeezed between two metal surfaces without air present, making it perfect for rigid flanges and machined surfaces where you can’t have any squeeze-out or mess.
What You’re Getting
- Cures only in tight gaps without air—no messy squeeze-out to clean up
- Forms a permanent, non-flexible seal that won’t creep or flow after curing
- Handles higher pressures than RTV sealants since it hardens completely
- Red color makes it easy to see where you’ve applied it during assembly
Built for Real Farm Work
This is your go-to sealant for engine case halves, transmission housings, hydraulic pump covers, and any other rigid flanges on tractors and farm equipment. Use to make gaskets for water pumps, valve covers, oil pans, thermostat housings, transmission pans, timing gear covers, axle covers, exhaust manifolds and many other applications. It’s especially handy when you’re dealing with high-pressure hydraulic systems or precision-machined surfaces.
Made to Last
Unlike silicone sealants that stay flexible, anaerobic sealant cures to a hard, permanent seal that won’t squeeze out under pressure or temperature cycling. Once it sets up, it’s there to stay—which is exactly what you want for critical sealing jobs on farm equipment.
Good to Know
Clean both surfaces with brake cleaner or degreaser before applying. The sealant won’t cure until it’s compressed between metal surfaces, so you’ve got time to get everything lined up. Once assembled, it’ll start curing in about 10 minutes and reach full strength in a few hours.
